Our Goal

Improving Cancer Treatment

At LIQOMICS, we strive to improve cancer treatment. Using a simple blood sample, we analyze circulating tumor DNA (ctDNA) to understand the genetic characteristics of individual tumors. With this liquid biopsy, genetic changes in a tumor can be detected and the amount of remaining tumor can be determined very precisely.

Liquid Biopsy

Non-invasive diagnostics through circulating tumor DNA analysis

MRD Monitoring

Precise detection of minimal residual disease after therapy

Innovative Research

Research and product development in cell-free DNA

What is Minimal Residual Disease (MRD)?

Minimal Residual Disease (MRD), also known as measurable residual disease, refers to the small population of cancer cells that may remain in the body after treatment such as chemotherapy, radiation therapy, or surgery. These remaining cancer cells are not detectable by conventional imaging methods such as CT or MRI, but can lead to relapse.

MRD status is an important prognostic marker in various cancer types, particularly in hematologic malignancies such as leukemias and lymphomas, but increasingly also in solid tumors. Detection of MRD is very helpful for assessing therapy response, predicting relapses, and individualizing treatment.

MRD diagnostics using liquid biopsy analyzes circulating tumor DNA (ctDNA) in blood and enables non-invasive, repeatable monitoring of disease progression. Compared to other methods, ctDNA-based MRD detection is much gentler for patients and can be performed more frequently.

Note: Detailed information on clinical studies, sensitivity/specificity and scientific evidence can be found on our page for doctors and in our publications.

Liquid Biopsy

Our liquid biopsy platform differs from other providers. We use duplex sequencing, gene enrichment tailored to specific tumor diseases, and proprietary bioinformatics for the highest sensitivity and specificity in genotyping and measuring minimal residual disease (MRD).

What is liquid biopsy and how does it help patients?

Liquid biopsy is a revolutionary, minimally invasive method for cancer diagnostics and monitoring. Unlike traditional tissue biopsies that require surgical intervention, we only need a simple blood sample - like a normal blood test at the doctor's office.

Cancer cells continuously release small DNA fragments (ctDNA) into the bloodstream. This circulating tumor DNA contains the same genetic changes as the tumor itself. By analyzing this ctDNA, we can:

  • Genetically characterize the tumor without surgery
  • Monitor therapy effectiveness in real time
  • Detect minimal residual disease after treatment
  • Detect early when cancer returns
  • Enable personalized therapy recommendations
NGS Sequencing

For patients, this can mean: less burdensome examinations, more precise therapy decisions and better treatment outcomes.

Products & Services

We support patients and their doctors with diagnostic tests and the pharmaceutical industry with research services

LymphoVista

Highly sensitive and specific ctDNA-based MRD test for lymphomas

  • Applicable to all B-cell lymphomas
  • Clinical data demonstrate prognostic benefit in Hodgkin lymphoma (HL)1
  • Determination of therapy response in large B-cell lymphoma (LBCL)2
  • In-house IVD

MRD Diagnostics

Precise detection of minimal residual disease for various cancer types

  • Solid tumors
  • Hematologic malignancies
  • Therapy monitoring
  • Early recurrence detection

Research Services

Support for clinical trials and drug development

  • Biomarker development
  • Companion diagnostics
  • Study support
  • Custom assays

Contact Us

Do you have questions about our products and services? We are happy to advise you on your individual requirements.

Address

LIQOMICS GmbH
Neurather Ring 1
51063 Cologne Germany

Latest News

The latest developments in research and product development

Fragmentomics and MRD: A New Frontier in Cancer Detection

Fragmentomics and MRD: A New Frontier in Cancer Detection

September 17, 2025 Evangelos Theodorakis, Bioinformatician and Data Scientist

In recent years, researchers have realized that circulating cell-free DNA (cfDNA) in the blood carries far more information than just mutations. cfDNA fragments reflect the way chromatin is packaged and cut during apoptosis.

Bioinformatics ctDNA Fragmentomics Liquid Biopsy MRD
MRD in Lymphoma and Hodgkin Lymphoma: The Role of Liquid Biopsy and ctDNA Analysis

MRD in Lymphoma and Hodgkin Lymphoma: The Role of Liquid Biopsy and ctDNA Analysis

August 06, 2025 Lisa Baum, PhD, Bioinformatician and Data Scientist

Lymphoma is a type of cancer that originates from lymphocytes, which are white blood cells that help fight infections as part of the immune response. There are two main types of lymphoma: Hodgkin lymphoma (HL) and Non-Hodgkin lymphoma (NHL).

Cancer Diagnostics ctDNA Liquid Biopsy Lymphoma MRD
MRD Detection Methodology in Solid Tumors

MRD Detection Methodology in Solid Tumors

June 20, 2025 Lisa Baum, PhD, Bioinformatician and Data Scientist

Assessment of minimal residual disease (MRD) is becoming an increasingly important tool for early detection of tumor recurrence and guiding treatment decisions in the management of solid tumors.

Liquid Biopsy MRD NGS Oncology Solid Tumors

References

1 Mattlener et al. Presentation at American Society of Hematology (ASH) Annual Meeting 2024

2 Schleifenbaum et al. Presentation at European Hematology Association (EHA) Annual Meeting 2024